Single row full complement cylindrical roller bearings

The portfolio of RKB single row cylindrical roller bearings also includes the high-capacity full complement bearings (cageless), which reach higher load carrying capacities within the same boundary dimensions. As a standard, they are produced with normal radial internal clearance (CN), but they are available with C2, C3, C4 and C5 radial clearance as well.

Main types

  • Type NJG (SL19)

    • Outer ring with two integral side ribs
    • Inner ring with one integral side rib
    • Full complement (cageless) separable design for increased carrying capacities
    • Reduced maximum rotational speed compared to caged design
    • Optimized raceway geometry and roller profile
    • Can be used in one direction locating position
  • Type NCF (SL18)

    • Outer ring with one integral side rib and retaining ring
    • Inner ring with two integral side ribs
    • Full complement (cageless) design for increased load carrying capacities
    • Reduced maximum rotational speed compared to caged design
    • Optimized raceway geometry and roller profile
    • Can be used in one direction locating position